package com.xjc.pojo;

import org.springframework.stereotype.Component;

/**
 * @author:谢君臣
 * @Date:2021/8/17-10:04
 * @version:1.0
 * @function:
 */
public class B {
    private A a;

    public void setA(A a) {
        this.a = a;
    }
}
